ENDOCYTOTIC VESICLE Meaning and
Definition
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An endocytotic vesicle is a small membrane-bound sac or vesicle that forms inside a cell through the process of endocytosis. Endocytosis is a cellular process in which cells take in molecules or particles from the external environment by engulfing them with their cell membrane.
The formation of an endocytotic vesicle begins when the cell membrane invaginates and forms a pocket around the target material. The invagination then deepens, and the pocket closes off, resulting in the membrane forming a complete vesicle inside the cell. This process is crucial for various cellular functions such as nutrient uptake, receptor internalization, and removal of cell debris or waste materials.
Endocytotic vesicles are responsible for transporting the engulfed material from the cell surface to the cell's interior. These vesicles fuse with other cellular compartments, such as endosomes or lysosomes, or with specific organelles, depending on the nature and destination of the material being internalized.
The contents of the endocytotic vesicles can be anything from small molecules like nutrients or signaling molecules to larger particles like bacteria or viruses. The vesicles ensure that the internalized material is protected from the external environment while being transported within the cell.
Overall, endocytotic vesicles play a crucial role in maintaining cellular homeostasis, regulating signaling pathways, and facilitating the uptake and processing of various molecules necessary for the cell's survival and proper functioning.
Common Misspellings for ENDOCYTOTIC VESICLE
- wndocytotic vesicle
- sndocytotic vesicle
- dndocytotic vesicle
- rndocytotic vesicle
- 4ndocytotic vesicle
- 3ndocytotic vesicle
- ebdocytotic vesicle
- emdocytotic vesicle
- ejdocytotic vesicle
- ehdocytotic vesicle
- ensocytotic vesicle
- enxocytotic vesicle
- encocytotic vesicle
- enfocytotic vesicle
- enrocytotic vesicle
- eneocytotic vesicle
- endicytotic vesicle
- endkcytotic vesicle
- endlcytotic vesicle
- endpcytotic vesicle
Etymology of ENDOCYTOTIC VESICLE
The word "endocytotic" is derived from the combination of two Greek roots: "endo" which means "within" or "inside", and "cyto" which refers to "cell". "Tic" is a suffix used to indicate the adjective form, and "vesicle" refers to a small, fluid-filled sac.
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